Rank	Countries/Territories	Count	Percent
1	United States	248	41.1%
2	China	190	31.5%
3	Germany	69	11.4%
4	France	16	2.6%
5	Japan	13	2.2%
6	Korea, Republic of	9	1.5%
7	Singapore	9	1.5%
8	Taiwan	7	1.2%
9	Russia	6	1%
10	India	6	1%
11	Portugal	4	0.7%
12	Spain	4	0.7%
13	Indonesia	3	0.5%
14	Ireland	3	0.5%
15	Netherlands	3	0.5%
16	Liechtenstein	2	0.3%
17	Hong Kong	2	0.3%
18	Cyprus	2	0.3%
19	Chile	2	0.3%
20	Australia	1	0.2%
21	Georgia	1	0.2%
22	Malaysia	1	0.2%
23	Norway	1	0.2%
24	Switzerland	1	0.2%
25	Ukraine	1	0.2%